Iolite 8mm Bicone Faceted - 15-16 Inch Cut Item Type: Specimen

Item Type: Specimen

The best available information indicates that the stone is a type of Dolomite that has been altered by volcanic activity

Phantom Quartz form over pre to existing crystals

Amber is a yellow

Blood Quartz is a clear to milky-white silicon dioxide mineral

Iolite 8mm Bicone Faceted - 15-16 Inch Cut Item Type: SpecimenIolite most commonly occurs in shades of blue to gray, violet or indigo. It displays a visual property called pleochroism, which means that it can appear to be different colors as it shifts in the light. According to Norse legend, Viking explorers used thin pieces of Iolite as the worlds first polarizing lens to help them determine the exact location of the sun for navigation.